From c63d58148a8abaf21f59a4f2bdf65ffa2372e635 Mon Sep 17 00:00:00 2001
From: Sheetal Nandi <shkamat@microsoft.com>
Date: Fri, 14 Sep 2018 12:44:02 -0700
Subject: [PATCH] Fix the usage of createProgram in tsc

---
 src/tsc/tsc.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tsc/tsc.ts b/src/tsc/tsc.ts
index 29cac24fdd0..ec2d029e60a 100644
--- a/src/tsc/tsc.ts
+++ b/src/tsc/tsc.ts
@@ -222,12 +222,12 @@ namespace ts {
 
     function updateWatchCompilationHost(watchCompilerHost: WatchCompilerHost<EmitAndSemanticDiagnosticsBuilderProgram>) {
         const compileUsingBuilder = watchCompilerHost.createProgram;
-        watchCompilerHost.createProgram = (rootNames, options, host, oldProgram, configFileParsingDiagnostics) => {
+        watchCompilerHost.createProgram = (rootNames, options, host, oldProgram, configFileParsingDiagnostics, projectReferences) => {
             Debug.assert(rootNames !== undefined || (options === undefined && !!oldProgram));
             if (options !== undefined) {
                 enableStatistics(options);
             }
-            return compileUsingBuilder(rootNames, options, host, oldProgram, configFileParsingDiagnostics);
+            return compileUsingBuilder(rootNames, options, host, oldProgram, configFileParsingDiagnostics, projectReferences);
         };
         const emitFilesUsingBuilder = watchCompilerHost.afterProgramCreate!; // TODO: GH#18217
         watchCompilerHost.afterProgramCreate = builderProgram => {